Diff Report
Run #54e141c217b7e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e146d617a96: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Session\SessionManager::save

Drupal\Core\Session\SessionManager::saveRun #54e141c217b7eRun #54e146d617a96DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)65 71 6 9.2%
Incl. Wall Time (microsec) per call 65 71 6 9.2%
Excl. Wall Time (microsec)18 20 2 11.1%
Incl. MemUse (bytes)13,720 13,824 104 0.8%
Incl. MemUse (bytes) per call 13,720 13,824 104 0.8%
Excl. MemUse (bytes)2,096 2,136 40 1.9%
Incl. PeakMemUse (bytes)0 10,736 10,736 N/A%
Incl. PeakMemUse (bytes) per call 0 10,736 10,736 N/A%
Excl. PeakMemUse (bytes)0 1,688 1,688 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Session\SessionManager::save [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Session\SessionManager::save0 N/A% 6 0.0% 104 0.0% 10,736 0.6%
Exclusive Metrics Diff for Current Function2 33.3% 40 38.5% 1,688 15.7%
Parent function
Symfony\Component\HttpFoundation\Session\Session::save0 N/A% 6 100.0% 104 100.0% 10,736 100.0%
Child functions
Drupal\Core\Session\SessionManager::isSessionObsolete0 N/A% 3 50.0% 48 46.2% 7,896 73.5%
Drupal\Core\Session\SessionManager::isCli0 N/A% 1 16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy::isActive0 N/A% 0 0.0% 8 7.7% 640 6.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::getSaveHandler0 N/A% 0 0.0% 0 0.0% 512 4.8%
Drupal\Core\Session\UserSession::isAnonymous0 N/A% 0 0.0% 8 7.7% 0 0.0%